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Steven J. Baskauf   cc-by-4.0

Fraxinus quadrangulata (Blue Ash) is a species of tree in the family Oleaceae. They have a self-supporting growth form. They are listed as threatened by COSEWIC. They are associated with freshwater habitat. They are native to The Contiguous United States, Canada, and Eastern North America. They have broad leaves and samara. Individuals can grow to 19 m.

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  • URI: http://purl.obolibrary.org/obo/PO_0030099
  • Definition: a fruit which develops from a carpel and at maturity comprises a dry exocarp, dry mesocarp, and dry endocarp that are elongated into a wing-like structure.
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EOL has data for 22 attributes, including:

Known occurrences, collected specimens and observations of blue ash. View this species on GBIF